KR20160000891A - Detection and control method for hall button jam of elevator group control system - Google Patents

Abstract

The present invention relates to an elevator group management control system using a device for detecting the number of landing persons and a method for controlling the system. The purpose of the present invention is to provide the method for detecting and controlling a landing button jam in an elevator group control system wherein a plurality of units under control of group management share jam information of an ascending button or a descending button through a group management controller and deal with an ascending button jam or a descending button jam to improve operational efficiency of an elevator when the ascending button jam or the descending button jam randomly occurs wherein the ascending button and the descending button under control of group management operation are provided to an elevator platform.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to an elevator management control system,

[0001] The present invention relates to a method for detecting and controlling occupant call button insertion in an elevator group management control system, and more particularly, The present invention relates to an elevator management control system, and more particularly, to a method of detecting and controlling occupant call button insertion in an elevator group management control system in which an efficient elevator operation can be performed by detecting and controlling the elevator.

      2. Description of the Related Art Generally, elevator devices are installed in various types of high-rise buildings constructed by residential and commercial roads for smooth movement of passengers looking for buildings in the vertical direction.

      In addition, when two or more elevator cars are installed in the building, a group management operation control is generally applied to increase the efficiency of elevator operation.

      As described above, the group management operation control of the elevator analyzes the operation direction of each elevator and the door open / close state of the elevator immediately after the upward or downward call button provided at each platform is operated, An elevator car capable of arriving at an early time is selected and the control is performed to move the elevator car to the floor landing area.

      However, in the elevator apparatus to which the group management operation control of the elevator is applied, when a phenomenon occurs in which a button is stuck due to a stuck state in which a rising button or a falling button is pressed in a specific floor, Floor, and waits for a long time when the door is opened.

      In addition, after the CPU perceives the button insertion phenomenon according to the lapse of the set time and forcibly closes the door and moves for another layer of service, another CPU is allocated to the button insertion generation layer and arrives for the service. The corresponding elevator unit can not know the fact that the button unit of the opponent unit has occurred, so the door is opened and waited until the button intervention is resolved.

      As a result, at least one elevator among the elevator cars under the military management control can not provide normal service, so that the average waiting time of the passengers waiting in the other floors is increased, and the occurrence of passenger inconvenience and the elevator operation There is a problem that the efficiency is remarkably lowered.

Korean Patent Laid-Open Publication No. 10-1998-0073216

SUMMARY OF THE INVENTION Accordingly, the present invention has been made keeping in mind the above problems occurring in the prior art, and it is an object of the present invention to provide a control system for an elevator, To provide a method for detecting and controlling occupant call button insertion in an elevator group management control system that enables elevator operating efficiency to be improved by allowing a plurality of units under the military management control to share and cope with the pinched information of the elevation or lower button through the controller .

 In order to achieve the above object, there is provided a method for detecting and controlling occupant call button insertion in an elevator group management control system according to the present invention, comprising the steps of: Detecting whether an ascending call button is pushed in the floor; Determining whether an upward call button has been pressed in a predetermined floor (N layer) platform; Increasing the counter for the button press time as the up button press occurs in the N layer; Determining whether a counter for the rising button has passed a predetermined time or longer; Determining that the N-th call-up call button has been pushed in according to the elapse of a predetermined time or more for the up button pressed and setting up the up button pincushion information for the N-th floor; If the set up of the state of the rising call button for the N layer is completed, or the counter for the rising button pressed is less than the set time, or if the rising button is not pressed, the corresponding layer (N layer) Determining whether the layer is lower than the layer; When the N-th layer is lower than the highest layer-1 layer, control is performed through a step of returning to determine whether a rising button-incision has occurred with respect to the N + 1 -th layer.

In the step of determining whether or not the corresponding layer (N layer) is lower than the highest layer-1 layer, as the layer (N layer) reaches the highest layer-1 layer, ) In order to detect whether or not a downward call button is pushed in each layer sequentially; Determining whether a down call button has been pressed in a predetermined floor (N layer) platform; Increasing a counter for a button press time as a down button press occurs in the N layer; Determining whether a counter for the down button press has elapsed for a predetermined time or longer; Determining that the N-layer descent call button has occurred when the counter for the depression of the down button has elapsed for a predetermined time or more, and setting the descent button insertion information for the N-layer; When the set of the state of the down call button for the N layer is completed, or when the counter for the down button pressed is less than the set time, or when the down button is not pressed, the corresponding layer (N layer) Determining whether the layer is a layer; Returning to determine whether a downward buttonhole for the N + 1 layer occurs if the Nth layer is lower than the highest layer; In the step of determining whether the layer (N layer) is lower than the highest layer, a process of transmitting the set button-pinning information to the group management controller as the layer (N layer) reaches the highest layer And the control is performed through the control unit.

      Preferably, the control of the operation of the elevator based on the information of the raising call button and the lowering call button is performed by: opening a door when a predetermined call arrives at the service floor; Determining whether the call button of the corresponding unit is stuck in the service layer; Determining whether the button insertion information of another unit in the same layer is received from the group management controller when the call button of the corresponding unit is not pushed in the service layer; Closing a door after a lapse of a predetermined time when a button stuck in the service layer is not generated in both of the unit and the other units; A door is opened in a state in which a button is inserted in a corresponding room or another room in the service layer or a door is closed according to a predetermined time in a state where there is no button insertion, The controller is controlled to wait in the button insertion generation layer, to close the door and move to the service request generation layer, or to keep the door closed state and to wait in the corresponding floor.

      According to the present invention as described above, in the elevator group management control system for controlling the operation by grouping a plurality of elevator units into one group, arbitrary fitting is provided for the ascending calling button and the descending calling button provided in each floor floor In this case, it is possible to improve the efficiency of the military management service by allowing a plurality of units under the military management control to share and cope with the pinching information of the rising or falling button through the military management controller, It is possible to strengthen the effect of the present invention.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic view showing a configuration of an elevator group management control system to which a folding call button insertion detection and control method is applied in an elevator group management control system according to the present invention;
FIG. 2 is a flowchart showing a process of detecting a fit of a call-up calling button in a method of detecting and controlling a call-in calling button insertion in an elevator group management control system according to the present invention;
FIG. 3 is a flowchart illustrating a process in which an elevator is controlled according to the insertion of a call-up calling button in a method of detecting and controlling a call-in calling button in the elevator group management control system according to the present invention.

Hereinafter, the present invention configured as described above will be described in detail with reference to the accompanying drawings.

FIG. 1 is a view showing a schematic configuration of an elevator group management control system to which a method of detecting and controlling call-in calling button insertion in an elevator group management control system according to the present invention is applied. FIG. 3 is a flowchart showing a process in which a call-in calling button is detected in a call-in calling button insertion detection and control method in the elevator group management control system according to the present invention. And the elevator is controlled according to the insertion of the button.

First, in the elevator group management control system according to the present invention, when a rising call button or a down call button provided on an elevator platform under the group management operation control is arbitrary, A plurality of units under the military management control through the management controller can be implemented to share and cope with the insertion information of the rising call button or the down call button.

To this end, a group management control system to which a call-and-landing call button insertion detection and control method in an elevator group management control system according to the present invention is applied includes an overall management control for a plurality of elevator units The main controller 20 of each of the units (first to Nth units) is connected to the group management controller 10 through a communication line 12 composed of CAN communication or Ethernet, (20) is provided with a plurality of elevator call buttons (30) including elevation call buttons and down call buttons provided in each floor and corresponding to the corresponding units and a communication line (22) comprising CAN communication or Ethernet Respectively.

Next, a method of detecting and controlling a call-in calling button insertion in the elevator group management control system according to the present invention will be described in detail with reference to FIG. 1 to FIG.

First, in the elevator group management control system as shown in FIG. 1, in detecting the state of the push-up call button and the down call button 30 provided in each floor platform, The step of detecting whether or not the ascending calling button of the floor is stuck and whether the descending calling button is stuck is proceeded.

That is, it is judged whether or not the rising call button has been pressed in a predetermined floor (N layer) starting from the reference layer (N = 1) (steps 100 and 110) The process proceeds to step 150, where information on the rising button pinched in the corresponding layer is cleared.

However, if it is determined in step 110 that the up button has been pressed in the corresponding layer, the counter for the up time of the up button is incremented (step 120), and a counter for the up button press is set It is judged whether or not the time (30 seconds in the embodiment of the present invention) has elapsed (step 130).

In this case, it is needless to say that the counter for pressing the button can be variously modified according to the environment within a range of several tens of seconds and several minutes.

On the other hand, when the up button is pressed for 30 seconds or more, it is determined that the N-layer up call button is stuck, and the process of setting the up button insertion information for the N-layer is performed (Step 140).

If the set up of the state of the rising call button for the N layer is completed or the counter for the rising button pressed is less than the set time or the pressing of the rising button does not occur, (N layer) is lower than the highest layer-1 layer. If it is determined that the N layer is lower than the highest layer-1 layer, the process proceeds to step 170 and the The process returns to step 110 so as to continuously determine whether or not the rising button is inserted.

On the other hand, if it is determined that the layer (N layer) reaches the highest layer-1 layer in the process of determining whether the layer (N layer) through step 160 is lower than the highest layer-1 layer, The process proceeds to step 200 where the process of detecting whether or not the downward call button is inserted sequentially from the reference layer + 1 layer (N = 2) is controlled to proceed.

Accordingly, in step 210, a process of determining whether depression of the down call button has occurred in a predetermined floor (N-th floor) is proceeded. If the depression of the button in the corresponding floor does not occur as a result of the determination, The push-in information of the downward call button of the floor is cleared.

However, if it is determined that the depressed call button has been pressed in the corresponding layer, after the step of increasing the counter with respect to the depressed call button duration proceeds (step 220), the counter for depressing the depressed call button is not less than 30 seconds The process of determining whether the time has elapsed is proceeded (Step 230).

As a result of the determination in step 230, if it is determined that the down button is pressed for 30 seconds or longer, it is determined that the down call button of the N layer has occurred and the process of setting the down button insertion information for the N layer is performed (Step 240).

Thereafter, in step 260, when the set of the state of the downward call button for the N layer is completed, or when the counter for the downward push button is less than the set time, or when the down button is not pressed, (N layer) is lower than the highest layer. As a result, if the N layer is lower than the highest layer, the process proceeds to step 270, The process of returning to step 210 is performed.

If it is determined that the layer (N layer) has reached the highest layer as a result of the determination in step 260, the process of transmitting the set button-pin information to the group management controller is performed (step 280) , And a series of control processes for detecting a call-in-call button insertion in the military management control system is terminated.

      In the meantime, when the operation of the elevator is controlled through the detection information of the ascending call button and the descending call button detected through the above-described process, when the predetermined elevator arrives at the service floor and the door is opened (step 300 And step 310). In step 320, it is determined whether a call button corresponding to the call unit has occurred in the service layer.

      If it is determined in step 320 that the call button of the corresponding call has not been paged in the service layer, the process proceeds to step 330, where it is determined whether call button insertion information of another call of the same layer is received from the group management controller If it is determined in step S 340 that a call button has not been generated in the corresponding service layer and the other units in step S 340, control is performed to close the door after a predetermined time elapses.

However, if it is determined in step 320 and step 330 that a button has been inserted in the corresponding service or another service in the service layer, a process of determining whether the service is requested in another layer is performed (step 350) When there is no service request, the door is opened and the door is closed at the floor where the button is inserted, or when there is a service request of another floor, the door is closed and the service request is controlled to move to the floor Or step 380).

After the control of closing the door is performed after the lapse of a predetermined time in step 340, a process of determining whether the service is requested by another layer is performed (step 360). If it is determined that there is a service request of another layer, (Step 380). If there is no service request of another layer, the door is closed and the control is made to wait at the corresponding floor (step 390).

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the scope of the appended claims.

10: military management controller, 12,22: communication line (CAN or Ethernet),
20: main controller, 30: call-up call button.

Claims (3)

(N = 1) of the building to which the elevator group management control system is applied, in order to detect whether the rising call button of each floor is pushed in succession;
Determining whether an upward call button has been pressed in a predetermined floor (N layer) platform;
Increasing the counter for the button press time as the up button press occurs in the N layer;
Determining whether a counter for the rising button has passed a predetermined time or longer;
Determining that the N-th call-up call button has been pushed in according to the elapse of a predetermined time or more for the up button pressed and setting up the up button pincushion information for the N-th floor;
If the set up of the state of the rising call button for the N layer is completed, or the counter for the rising button pressed is less than the set time, or if the rising button is not pressed, the corresponding layer (N layer) Determining whether the layer is lower than the layer;
And when the N-th layer is lower than the highest layer-1 layer, control is performed through a step of returning to determine whether a rising button stuck to the N + 1 layer has occurred. Button detection and control method. The method according to claim 1,
(N = 2) from the reference layer + 1 layer (N = 2) as the layer (N layer) reaches the highest layer-1 layer in the step of judging whether or not the layer (N layer) Sequentially detecting whether or not the downward call button is pushed in each layer;
Determining whether a down call button has been pressed in a predetermined floor (N layer) platform;
Increasing a counter for a button press time as a down button press occurs in the N layer;
Determining whether a counter for the down button press has elapsed for a predetermined time or longer;
Determining that the N-layer descent call button has occurred when the counter for the depression of the down button has elapsed for a predetermined time or more, and setting the descent button insertion information for the N-layer;
When the set of the state of the down call button for the N layer is completed, or when the counter for the down button pressed is less than the set time, or when the down button is not pressed, the corresponding layer (N layer) Determining whether the layer is a layer;
Returning to determine whether a downward buttonhole for the N + 1 layer occurs if the Nth layer is lower than the highest layer;
In the step of determining whether the layer (N layer) is lower than the highest layer, a process of transmitting the set button-pinning information to the group management controller as the layer (N layer) reaches the highest layer Wherein the elevator car management control system is characterized in that the elevator car management control system is controlled by the control unit. 3. The method according to claim 1 or 2,
The process of controlling the operation of the elevator on the basis of the information of the pushed up call button and the down call button,
Opening a door when a predetermined time has arrived at the service floor;
Determining whether the call button of the corresponding unit is stuck in the service layer;
Determining whether the button insertion information of another unit in the same layer is received from the group management controller when the call button of the corresponding unit is not pushed in the service layer;
Closing a door after a lapse of a predetermined time when a button stuck in the service layer is not generated in both of the unit and the other units;
A door is opened in a state in which a button is inserted in a corresponding room or another room in the service layer or a door is closed according to a predetermined time in a state where there is no button insertion, Wherein the controller is controlled to wait in the button insertion generation layer, to close the door and move to the service request generation layer, or to keep the door closed state and to wait in the corresponding floor. Detection and control method of call - waiting call button in control system.

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